def sp.snd_go
import bend-osdev-cipher-modes@0.1.0.0/PROOF.bend as PROOFimport Base
155def sp.snd_go(n: Nat, m: Nat, d1: Nat, d2: Nat, r: Nat) -> {Pair.snd(Nat, Nat, Nat.divmod.go(n, m, d1, r)) == Pair.snd(Nat, Nat, Nat.divmod.go(n, m, d2, r)) : Nat}:
156 match n:
157 case 0n:
158 {==}
159 case 1n+np:
160 match m:
161 case 0n:
162 sp.snd_go(np, r, 1n+d1, 1n+d2, 0n)
163 case 1n+mp:
164 sp.snd_go(np, mp, d1, d2, 1n+r)